Wang, Xiaobin; et al. (December 2015), "Photometric analysis for the spin parameters and shapes of asteroids (362) Havnia and (506) Marion", Planetary and Space Science, 118: 242–249, Bibcode:2015P&SS..118..242W, doi:10.1016/j.pss.2015.08.001
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Wang, Xiaobin; et al. (December 2015), "Photometric analysis for the spin parameters and shapes of asteroids (362) Havnia and (506) Marion", Planetary and Space Science, 118: 242–249, Bibcode:2015P&SS..118..242W, doi:10.1016/j.pss.2015.08.001